Good To GLO / Our ultimate diffuser with the full library of Nectar Essences Diffuser Oils. The AromaGLO500 is ideal for home, office or wherever you may be. The AromaGLO 500 Kit comes with our full line of diffuser oils to heal, neutralize and beautify your space. AromaGLO 500 produces a super fine but strong therapeutic mist for up to 8 hours. Simply add water and essential oils for immediate, soothing aromatherapy.